Find flights
When to book
Airlines
FAQs

Cheap flights from Oregon to Sydney from $668

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SYD
22 jan. — 29 jan.1
1 adult

Cheap flight deals from Oregon to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 Januar 2025.

Round-trip from

$1,472

One-way from

$668
Air Canada
  • Air Canada
  • 10/3-20/3
  • 3 total stops
  • 64h 19m total
  • Oregon to Sydney
Search Deals
3/3
  • 3/3
  • 2 total stops
  • 31h 40m total
  • Oregon to Sydney
Search Deals

Find flight deals from Oregon to Sydney

Cheapest flights from Oregon to Sydney
Explore the most affordable flight options available from Oregon to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 Januar 2025.

ma. 10/315:25PDX - SYD
1 stop23h 10mAir Canada
to. 20/319:15SYD - PDX
2 stops41h 09mAir Canada
Deal found 15/1$1,472
to. 27/209:38PDX - SYD
1 stop34h 57mMultiple Airlines
on. 12/309:15SYD - PDX
2 stops29h 10mMultiple Airlines
Deal found 16/1$1,477
ma. 24/207:00PDX - SYD
1 stop17h 45mAlaska Airlines
sø. 9/321:40SYD - PDX
1 stop16h 45mAlaska Airlines
Deal found 16/1$1,522
lø. 1/319:46PDX - SYD
1 stop18h 29mUnited Airlines
lø. 8/311:50SYD - PDX
1 stop30h 25mUnited Airlines
Deal found 16/1$1,548
to. 27/207:00PDX - SYD
1 stop17h 45mHawaiian Airlines
ti. 11/321:40SYD - PDX
2 stops20h 27mHawaiian Airlines
Deal found 16/1$1,567
ti. 4/315:43PDX - SYD
1 stop22h 17mAmerican Airlines
on. 19/311:15SYD - PDX
1 stop22h 00mAmerican Airlines
Deal found 17/1$1,622
to. 19/610:45BOI - SYD
1 stop28h 10mUnited Airlines
on. 9/709:30SYD - BOI
1 stop22h 30mUnited Airlines
Deal found 16/1$1,630
sø. 9/305:00EUG - SYD
2 stops31h 05mDelta
sø. 16/310:05SYD - EUG
2 stops43h 58mDelta
Deal found 16/1$1,686
on. 5/306:20RDM - SYD
2 stops31h 15mDelta
on. 19/310:05SYD - RDM
2 stops31h 36mDelta
Deal found 16/1$1,703
ti. 25/213:30PDX - SYD
2 stops22h 20mDelta
ma. 10/313:15SYD - PDX
2 stops23h 31mDelta
Deal found 16/1$1,728
ma. 6/1005:45PDX - SYD
2 stops44h 30mANA
to. 16/1012:50SYD - PDX
2 stops23h 56mANA
Deal found 16/1$1,736
fr. 14/212:55EUG - SYD
2 stops25h 05mAmerican Airlines
fr. 21/211:15SYD - EUG
2 stops21h 18mAmerican Airlines
Deal found 17/1$1,773

Find flights from Oregon to Sydney within your budget

Customise your flight search to find flights from Oregon to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 Januar 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandSydney

PDX - SYD

PDXSYD

Portland

ma. 10/3

15:25-08:35

1 stop23h 10m

Sydney Kingsford Smith

to. 20/3

19:15-18:24

2 stops41h 09m

$1,472

PortlandSydney

PDX - SYD

PDXSYD

Portland

to. 27/2

09:38-15:35

1 stop34h 57m

Sydney Kingsford Smith

on. 12/3

09:15-20:25

2 stops29h 10m

$1,477

PortlandSydney

PDX - SYD

PDXSYD

Portland

ma. 24/2

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

sø. 9/3

21:40-20:25

1 stop16h 45m

$1,522

PortlandSydney

PDX - SYD

PDXSYD

Portland

lø. 1/3

19:46-09:15

1 stop18h 29m

Sydney Kingsford Smith

lø. 8/3

11:50-23:15

1 stop30h 25m

$1,548

PortlandSydney

PDX - SYD

PDXSYD

Portland

to. 27/2

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

ti. 11/3

21:40-00:07

2 stops20h 27m

$1,567

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

to. 19/6

10:45-06:55

1 stop28h 10m

Sydney Kingsford Smith

on. 9/7

09:30-16:00

1 stop22h 30m

$1,630

EugeneSydney

EUG - SYD

EUGSYD

Eugene

sø. 9/3

05:00-06:05

2 stops31h 05m

Sydney Kingsford Smith

sø. 16/3

10:05-12:03

2 stops43h 58m

$1,686

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

on. 5/3

06:20-08:35

2 stops31h 15m

Sydney Kingsford Smith

on. 19/3

10:05-23:41

2 stops31h 36m

$1,703

PortlandSydney

PDX - SYD

PDXSYD

Portland

ti. 25/2

16:20-06:50

1 stop19h 30m

Sydney Kingsford Smith

sø. 9/3

11:05-17:09

2 stops25h 04m

$1,728

PortlandSydney

PDX - SYD

PDXSYD

Portland

fr. 16/5

13:25-07:05

1 stop24h 40m

Sydney Kingsford Smith

lø. 31/5

09:10-12:50

1 stop20h 40m

$1,769

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 43 results
1
2
3
...
5

Best time to book a flight from Oregon to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Oregon with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Oregon to Sydney

Get recent, data-driven insights about flights from Oregon to Sydney including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to Sydney?

Currently, May is the cheapest month in which you can book a flight from Oregon to Sydney (average of $129). Flying from Oregon to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to SYD?

Find hourly flight availability from Oregon to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 Januar 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Sydney as you normally would.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 17 Januar 2025.
To help decide which airline to fly from Oregon to Sydney, see what other customers have to say about Delta, Singapore Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Overall

8.8

Entertainment

7.3

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Overall

8.8

Entertainment

7.3

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Asiana Airlines
8.3
Very Good
466 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Overall

8.8

Entertainment

7.3

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines
8.1
Very Good
1,327 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Overall

8.8

Entertainment

7.3

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Fiji Airways
8.1
Very Good
187 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Overall

8.8

Entertainment

7.3

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very Good
8,513 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Overall

8.8

Entertainment

7.3

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Oregon?

    For a flight from Oregon to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • What are the cheapest airlines to fly from Oregon to Sydney one-way?

    One-way options have recently been found by users for as low as $702 on United Airlines. Other airlines that offer cheap prices include Delta from $885 and Air Canada from $1,139 one-way.

  • What are the most popular routes from Oregon to Sydney?

    While some choose either Boise Air Term. Gowen Fld - Sydney Kingsford Smith or Eugene - Sydney Kingsford Smith, Portland - Sydney Kingsford Smith is the most popular route from Oregon to Sydney.

  • Can I find deals for flights from Oregon to Sydney that include hotel bookings?

    Yes. In addition to deals on Oregon to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Sydney.

  • Can I find deals for business class flights from Oregon to Sydney?

    Yes. Cheapflights offers flight deals from Oregon to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Oregon to Sydney (average of $129). Flying from Oregon to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Oregon?

Book flights to Oregon if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Randwick
Manly
Penrith
Coogee
Cronulla
Bondi Beach
Lithgow
Terrigal
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
San Francisco to Sydney flights
Dallas/Fort Worth to Sydney flights
John F Kennedy Intl to Sydney flights
Newark to Sydney flights
Dulles Intl to Sydney flights
Reagan-National to Sydney flights
O'Hare Intl to Sydney flights
Baltimore to Sydney flights
Seattle to Sydney flights
Hobby to Sydney flights
Atlanta to Sydney flights
Honolulu to Sydney flights
Detroit to Sydney flights
Denver to Sydney flights
George Bush Intcntl to Sydney flights
Boston to Sydney flights
Midway to Sydney flights
Miami to Sydney flights
Philadelphia to Sydney flights
Charlotte to Sydney flights
Minneapolis to Sydney flights
Sky Harbor Intl to Sydney flights
Salt Lake City to Sydney flights
Portland to Sydney flights
Orlando to Sydney flights
San Diego to Sydney flights
Fort Lauderdale to Sydney flights
Raleigh to Sydney flights
Love Field to Sydney flights
San Jose to Sydney flights
Las Vegas to Sydney flights
Nashville to Sydney flights
Austin to Sydney flights
Cincinnati to Sydney flights
Indianapolis to Sydney flights
Kansas City to Sydney flights
Tampa to Sydney flights
Columbus to Sydney flights
West Palm Beach to Sydney flights
Sacramento to Sydney flights
Seattle to Coolangatta flights
Cleveland to Sydney flights
St. Louis to Sydney flights

Top airline flying from Oregon to Sydney

Discover the top airline that operate flights from Oregon to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 Januar 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,302Average$1,873FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oregon to Sydney?

Cheapflights makes it easy to find Oregon to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Oregon to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Oregon to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Oregon to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oregon to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Oregon to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Oregon to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.